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Integrated Shared Memory

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This commit is contained in:
felsabbagh3
2019-10-22 05:03:47 -04:00
parent 1bfafca896
commit b7af8c3f34
23 changed files with 2493 additions and 2101 deletions
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28
kernel/vx_os/vx_back/vx_back.s
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@@ -6,6 +6,12 @@
.type _start, @function
.global _start
_start:
la a0, 0xFF003300
li a1, 7
sw a1, 4(a0)
lw a2, 4(a0)
li a0, 0
.word 0x0005006b # tmc a0
# li a0, 4
# la a1, SPAWN
# .word 0x00b5106b # wspawn a0(numWarps), a1(PC SPAWN)
@@ -40,17 +46,17 @@ _start:
# .word 0x0000306b #join
# ecall
############################
li a0, 8 # Num Warps
csrw 0x20, a0 # Setting the number of available warps
li a0, 4 # Num Threads
csrw 0x21, a0 # Setting the number of available threads
csrw mhartid,zero
csrw misa,zero
lui sp, 0x7ffff
# jal vx_before_main
jal main
li a0, 0
.word 0x0005006b # tmc a0
# li a0, 8 # Num Warps
# csrw 0x20, a0 # Setting the number of available warps
# li a0, 4 # Num Threads
# csrw 0x21, a0 # Setting the number of available threads
# csrw mhartid,zero
# csrw misa,zero
# lui sp, 0x7ffff
# # jal vx_before_main
# jal main
# li a0, 0
# .word 0x0005006b # tmc a0
# Hi:
# li a2, 7